mypdf.space

Short answer

Before you paste or upload a document into ChatGPT, Claude, or Gemini, run Sanitize for AI below. It extracts text locally so you can review and strip sensitive content first. mypdf never uploads your file; the AI product you choose next is a separate decision.

Stays on your device·No upload·No account·No watermark·Offline after install·How it worksMethodologyPrivacy

Sanitize a PDF for AI

Free · private · files stay on your device

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How it works

  1. 1

    Open a text-based PDF (OCR scans first if needed).

  2. 2

    Run Sanitize for AI.

  3. 3

    Download .txt and/or the minimal PDF, then paste into your AI tool yourself.

Files never leave your device

Your PDF is processed in this browser tab. Files never leave your device, and mypdf.space does not receive uploads. No account, no watermark, no server-side copy.

Limits worth knowing

  • This tool does not call any AI API — it only prepares a safer local export.
  • Pattern detection will miss some names and unusual IDs — always review.
  • Scanned pages need OCR before text can be extracted.

Frequently asked questions

  • Should I upload a PDF to ChatGPT?
    Only if you accept that provider’s retention and training policies. Prefer extracting and redacting locally first, then paste the minimum text needed.
  • Does sanitize-for-ai upload my file?
    No. Extraction runs in your browser on mypdf.space.
  • What is Safe to upload to AI?
    Use the Safe to upload to AI page for a checklist, then Sanitize for AI for the export.

Written by Sumit · Last updated 23 Oct 2026